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发明名称
Mounting arrangement for electron discharge devices
摘要
申请公布号
US2465365(A)
申请公布日期
1949.03.29
申请号
US19450588211
申请日期
1945.04.13
申请人
INTERNATIONAL STANDARD ELECTRIC CORPORATION
发明人
FOULKES CHRISTOPHER HENRY
分类号
H01J21/18
主分类号
H01J21/18
代理机构
代理人
主权项
地址
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